The Alpha with yellow and gold pauldrons and Galvanic Caster and pointing out the next designated target is pictured in the centre. I added gold to the central pauldron to make it more noticeable. They also sports a crested helm, a subtle denotation of rank.
Secutarii Peltasts use their flexible galvanic casters to engage all manner of enemies. This electro-galvanically driven, multi-function projectile launcher has a variety of firing modes, each suited to a different target.
I am enjoying adding these to my Adeptus Mechanicus Army, its growing quite large with troops and God Engines - just one more squad of Secutarii Hoplites to finish off the bases to blend with my existing ones and paint the Ad Mech symbol on the backpacks.
Cheers, Siph.